La Femme 31878 jersey prom dresses are offered in Cloud Blue, Light Periwinkle, Light Pink, Royal Purple. $318 is the Formal Approach best price guarantee for style 31878 by La Femme. Shop with confidence, Formal Approach is an authorized La Femme prom dress store. La Femme Fashion 31878 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16.